/Engine/Source/Developer/ScreenShotComparisonTools/Public/Interfaces/IScreenShotManager.h
Takes the file at the provided path and uses the metadata to find and compare it with a ground truth version.TFuture
[TFuture](API\Runtime\Core\Async\TFuture)< [FImageComparisonResult](API\Developer\ScreenShotComparisonTools\FImageComparisonResult) > CompareScreenshotAsync ( const [FString](API\Runtime\Core\Containers\FString) & IncomingPath, const [FAutomationScreenshotMetadata](API\Runtime\AutomationMessages\FAutomationScreenshotMetadata) & MetaData, const [EScreenShotCompareOptions](API\Developer\ScreenShotComparisonTools\Interfaces\EScreenShotCompareOptions) Options )